html {
    color: #333;
  }
  
  body,
  ul,
  ol,
  dl,
  dd,
  h1,
  h2,
  h3,
  h4,
  h5,
  h6,
  figure,
  form,
  fieldset,
  legend,
  input,
  textarea,
  button,
  p,
  blockquote,
  th,
  td,
  pre,
  xmp {
    margin: 0;
    padding: 0;
  }
  
  body,
  input,
  textarea,
  button,
  select,
  pre,
  xmp,
  tt,
  code,
  kbd,
  samp {
    line-height: 1.5;
    font-family: "Microsoft YaHei", arial, "Hiragino Sans GB", simsun, sans-serif;
  }
  
  h1,
  h2,
  h3,
  h4,
  h5,
  h6,
  small,
  big,
  input,
  textarea,
  button,
  select {
    font-size: 100%;
  }
  
  h1,
  h2,
  h3,
  h4,
  h5,
  h6 {
    font-family: "Microsoft YaHei", arial, "Hiragino Sans GB", "微软雅黑", simsun,
      sans-serif;
  }
  
  h1,
  h2,
  h3,
  h4,
  h5,
  h6,
  b,
  strong {
    font-weight: normal;
  }
  
  address,
  cite,
  dfn,
  em,
  i,
  optgroup,
  var {
    font-style: normal;
  }
  
  table {
    border-collapse: collapse;
    border-spacing: 0;
    text-align: left;
  }
  
  caption,
  th {
    text-align: inherit;
  }
  
  ul,
  ol,
  menu {
    list-style: none;
  }
  
  fieldset,
  img {
    border: 0;
  }
  
  img,
  object,
  input,
  textarea,
  button,
  select {
    vertical-align: middle;
  }
  
  article,
  aside,
  footer,
  header,
  section,
  nav,
  figure,
  figcaption,
  hgroup,
  details,
  menu {
    display: block;
  }
  
  audio,
  canvas,
  video {
    display: inline-block;
    *display: inline;
    *zoom: 1;
  }
  
  blockquote:before,
  blockquote:after,
  q:before,
  q:after {
    content: "\0020";
  }
  
  textarea {
    overflow: auto;
    resize: vertical;
  }
  
  input,
  textarea,
  button,
  select,
  a {
    outline: 0 none;
    border: none;
  }
  
  button::-moz-focus-inner,
  input::-moz-focus-inner {
    padding: 0;
    border: 0;
  }
  
  mark {
    background-color: transparent;
  }
  
  a,
  ins,
  s,
  u,
  del {
    text-decoration: none;
  }
  
  sup,
  sub {
    vertical-align: baseline;
  }
  
  a {
    color: #4e5758;
    text-decoration: none;
  }
  